1. how to temporarily unload the packages in R > library(Daim) 载入程辑包:‘Daim’ The following objects are masked from ‘package:pROC’: auc, roc Warning message: 程辑包‘Daim’是用R版本3.4.4 来建造的 > roc function (x, ...) UseMethod("roc") <environment:
这一部分使用在vcd包中的Arthritis数据集. > library(vcd) 载入需要的程辑包:MASS 载入需要的程辑包:grid 载入需要的程辑包:colorspace > head(Arthritis) ID Treatment Sex Age Improved 1 57 Treated Male 27 Some 2 46 Treated Male 29 None 3 77 Treated Male 30 None 4 17 Treated Male 32 Marked 5 36
加载 rJava 包报错: > library(rJava) Error : loadNamespace()里算'rJava'时.onLoad失败了,详细内容: 调用: fun(libname, pkgname) 错误: No CurrentVersion entry in Software/JavaSoft registry! Try re-installing Java and make sure R and Java have matching architectures. 此外: War